hi, im looking for a motion sensing software that i can use for a webcam. i want to be able to record to my laptop for future viewing. any recommendation? also im looking at the MS LifeCam VX-6000 i think its a nice webcam, unless u have an alternative. btw, im gona be using it for security at night and day. damn kids throwing stones onto my windows i want o catch them before they cause serious damage.